package cn.edu.zafu.bigdata.x.zhaobolei.second;

public class Book {
    String title;
    String author;
    double price;

    public Book(String title,String author,double price){
        this.title=title;
        this.author=author;
        this.price=price;
    }
    public String toString(){
        return "Book[title="+title+",author="+author+",price="+price+"]";
    }
}